import random

# for _ in range(100):
#     print(random.uniform(1, 3))

# for _ in range(100):
#     print(random.randint(12, 20)) # 生成的随机数n: 12 <= n <= 20

# for _ in range(100):
#     print(random.randrange(0, 101, 5))

# for _ in range(10):
#     print(random.choice('abcdefg'))

# for _ in range(10):
#     print(random.sample('abcdefg', 3))

# people = ["张三", "李四", "王五", "小明", "添添"]
# for _ in range(10):
#     print(random.sample(people, 3))

# people = ("张三", "李四", "王五", "小明", "添添")
# for _ in range(10):
#     print(random.sample(people, 3))

# people = {"张三", "李四", "王五", "小明", "添添"}
# for _ in range(10):
#     print(random.sample(people, 3))

# people = ["张三", "李四", "王五", "小明", "添添"]
# random.shuffle(people)

# for _ in range(10):
#     print(random.choice(['apple', 'pear', 'peach', 'orange', 'lemon']))

# for _ in range(10):
#     print(random.choices(['apple', 'pear', 'peach', 'orange', 'lemon']))